Study the effect of commingling parameters on Glass / Polypropylene hybrid yarns properties

• Autorzy: Mankodi H. , Patel P
• Języki publikacji: EN

Abstrakty

EN

The objective of this paper is to discuss effect of commingling parameter on characteristics of Glass/Polypropylene commingled hybrid yarns to get homogenous mix of matrix and reinforcement elements in the final yarn. A commingling machine developed to produce hybrid yarn using two techniques viz. mingling technique and hollow spindle wrapping technique using single machine is highlighted .The machine can run at speed upto 800 meters/min and for hybrid yarn it can go up to 200 meters/min. To study the effect of parameter three variable namely Air pressure, Overfeed and Take-up speed are take in to consideration and the Box-Behanken design is used for experimental setup. The hybrid yarn samples have been evaluated to investigate the influence of process variables the commingling characteristics of hybrid yarn viz. nip frequency; nip stability and nip regularity have also been studied. 'MINITAB' software is used for the analysis of test results. It was observed that effects of individual parameter as well as interaction effects are equally important in deciding final yarn quality. The structural analysis of hybrid yarn is done using SEM (Scanning electron microscope). To study the mixing behaviour of glass/polypropylene hybrid yarn three different methods have been used to prepare hybrid yarn viz. Friction spinning, hollow spindle wrapping, commingling. Its was clearly observed that commingled process gives better homogenous mixing of glass and polypropylene filaments compare to other two method. This yarn is used to make final laminate sample using hot press.

Słowa kluczowe

EN

commingling; hybrid yarn; response surface; thermoplastic composite; matrix; reinforcement; nip frequency

PL

przędza hybrydowa; powierzchnia odpowiedzi; kompozyt termoplastyczny; macierz; wzmocnienie

• Wydawca: Lodz University of Technology, Faculty of Material Technologies and Textile Design
• Czasopismo: Autex Research Journal
• Rocznik: 2009
• Tom: Vol. 9, no. 3
• Strony: 70--73
• Opis fizyczny: Bibliogr. 10 poz., il.

Twórcy

autor

Mankodi H.

• Textile Engineering Department, Faculty of Technology and Engineering, M.S. University of Baroda, Kalabhavan, Baroda: 390001, Gujarat, INDIA

autor

Patel P

• Textile Engineering Department, Faculty of Technology and Engineering, M.S. University of Baroda, Kalabhavan, Baroda: 390001, Gujarat, INDIA

Bibliografia

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